Bad mom: The Wolf Spider: Once born, her babies congregate on her mother’s stomach, ready to be fed. In some cases, however, they wind up being the mother’s next meal instead. Not cool.

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Betty Draper is one bad mother. She's mean to Sally and ignores the boys. She smokes. She throws the kids in front of the TV. She's so good looking, the kids don't know whether to love her or hate her.